Azar, Betty Schrampfer,    1941- <br/><br/>
Basic English grammar /  
Betty Schrampfer Azar, Stacy A. Hagen. 
 - 3rd ed. with answer key 
 - White Plains, NY :   Pearson Longman,   c2006. 
 - xv, 536, 6 p. :    ill. ;    26 cm. + 1 sound disc (digital ; 4 3/4 in.) 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English language -- Textbooks for foreign speakers.<br/>English language -- Grammar -- Problems, exercises, etc.
<br/><br/><label>Dewey Class. No.: </label>428,24 A B B 221